Rank	Countries/Territories	Count	Percent
1	United States	738	36.1%
2	China	593	29%
3	Germany	80	3.9%
4	India	79	3.9%
5	Australia	68	3.3%
6	Japan	46	2.2%
7	Greece	42	2.1%
8	Netherlands	41	2%
9	Hong Kong	31	1.5%
10	Iran, Islamic Republic of	30	1.5%
11	Korea, Republic of	26	1.3%
12	Taiwan	26	1.3%
13	United Kingdom	26	1.3%
14	Ireland	22	1.1%
15	Canada	16	0.8%
16	Brazil	15	0.7%
17	Singapore	15	0.7%
18	Russia	12	0.6%
19	France	11	0.5%
20	Israel	11	0.5%
21	Kazakhstan	10	0.5%
22	Portugal	10	0.5%
23	Italy	8	0.4%
24	Mexico	7	0.3%
25	Chile	7	0.3%
26	Spain	7	0.3%
27	Thailand	7	0.3%
28	Cyprus	6	0.3%
29	Hungary	5	0.2%
30	Romania	5	0.2%
31	Belgium	4	0.2%
32	Norway	4	0.2%
33	Morocco	3	0.1%
34	Czech Republic	3	0.1%
35	Egypt	3	0.1%
36	Nigeria	3	0.1%
37	Qatar	3	0.1%
38	South Africa	3	0.1%
39	Turkey	3	0.1%
40	Ukraine	3	0.1%
41	Viet Nam	2	0.1%
42	Ethiopia	2	0.1%
43	Ecuador	1	0%
44	Botswana	1	0%
45	Bangladesh	1	0%
46	Colombia	1	0%
47	Pakistan	1	0%
48	New Zealand	1	0%
49	Indonesia	1	0%
50	United Arab Emirates	1	0%
51	Tanzania, United Republic of	1	0%
52	Sweden	1	0%
53	Switzerland	1	0%