Rank	Countries/Territories	Count	Percent
1	United States	714	30.4%
2	China	605	25.8%
3	Germany	215	9.2%
4	Canada	64	2.7%
5	India	54	2.3%
6	Japan	46	2%
7	United Kingdom	41	1.7%
8	Australia	40	1.7%
9	Italy	36	1.5%
10	France	35	1.5%
11	Russia	33	1.4%
12	Romania	22	0.9%
13	Poland	21	0.9%
14	Viet Nam	20	0.9%
15	Turkey	20	0.9%
16	Korea, Republic of	18	0.8%
17	Netherlands	17	0.7%
18	Taiwan	17	0.7%
19	Portugal	16	0.7%
20	New Zealand	16	0.7%
21	Thailand	16	0.7%
22	Serbia	15	0.6%
23	Ireland	15	0.6%
24	Cyprus	15	0.6%
25	Hong Kong	14	0.6%
26	Singapore	13	0.6%
27	Sweden	12	0.5%
28	Ukraine	12	0.5%
29	Slovakia	9	0.4%
30	Egypt	9	0.4%
31	Indonesia	9	0.4%
32	Argentina	9	0.4%
33	Philippines	8	0.3%
34	Saudi Arabia	8	0.3%
35	Pakistan	8	0.3%
36	Malaysia	8	0.3%
37	Mexico	8	0.3%
38	Greece	6	0.3%
39	Croatia	5	0.2%
40	Czech Republic	5	0.2%
41	Bosnia and Herzegovina	5	0.2%
42	Brazil	5	0.2%
43	Jordan	5	0.2%
44	Latvia	4	0.2%
45	South Africa	4	0.2%
46	Spain	4	0.2%
47	Switzerland	4	0.2%
48	Chile	4	0.2%
49	Austria	4	0.2%
50	Azerbaijan	3	0.1%
51	Albania	3	0.1%
52	Iran, Islamic Republic of	3	0.1%
53	Iraq	3	0.1%
54	Lebanon	3	0.1%
55	Mongolia	3	0.1%
56	Norway	3	0.1%
57	Peru	2	0.1%
58	Libya	2	0.1%
59	Lithuania	2	0.1%
60	Kazakhstan	2	0.1%
61	Kyrgyzstan	2	0.1%
62	Tanzania, United Republic of	2	0.1%
63	Sri Lanka	2	0.1%
64	Puerto Rico	2	0.1%
65	Estonia	2	0.1%
66	Ethiopia	2	0.1%
67	Belarus	2	0.1%
68	Belgium	1	0%
69	Bangladesh	1	0%
70	Bulgaria	1	0%
71	Colombia	1	0%
72	Hungary	1	0%
73	Ghana	1	0%
74	Israel	1	0%
75	Qatar	1	0%
76	Nepal	1	0%
77	Tunisia	1	0%
78	Uzbekistan	1	0%