Rank	Countries/Territories	Count	Percent
1	United States	634	41.2%
2	China	259	16.9%
3	Germany	112	7.3%
4	Japan	97	6.3%
5	Russia	48	3.1%
6	Netherlands	47	3.1%
7	France	45	2.9%
8	United Kingdom	45	2.9%
9	Singapore	31	2%
10	Australia	29	1.9%
11	India	16	1%
12	Poland	16	1%
13	Sweden	16	1%
14	Korea, Republic of	15	1%
15	Ireland	13	0.8%
16	Italy	12	0.8%
17	Iran, Islamic Republic of	12	0.8%
18	Cyprus	10	0.7%
19	Pakistan	8	0.5%
20	Canada	5	0.3%
21	Hungary	5	0.3%
22	Ukraine	5	0.3%
23	South Africa	4	0.3%
24	Austria	4	0.3%
25	Bangladesh	4	0.3%
26	Belgium	4	0.3%
27	Hong Kong	3	0.2%
28	Spain	3	0.2%
29	Romania	3	0.2%
30	Taiwan	2	0.1%
31	Puerto Rico	2	0.1%
32	Slovakia	2	0.1%
33	Argentina	2	0.1%
34	Philippines	2	0.1%
35	Norway	2	0.1%
36	Saudi Arabia	2	0.1%
37	Serbia	2	0.1%
38	Jordan	2	0.1%
39	Kenya	2	0.1%
40	Latvia	2	0.1%
41	Moldova, Republic of	2	0.1%
42	New Zealand	1	0.1%
43	Seychelles	1	0.1%
44	Oman	1	0.1%
45	Greece	1	0.1%
46	Honduras	1	0.1%
47	Indonesia	1	0.1%
48	Turkey	1	0.1%
49	Uzbekistan	1	0.1%