Rank	Countries/Territories	Count	Percent
1	United States	649	34.6%
2	China	572	30.5%
3	Germany	158	8.4%
4	India	129	6.9%
5	Singapore	55	2.9%
6	Netherlands	46	2.5%
7	Russia	31	1.7%
8	Japan	28	1.5%
9	Korea, Republic of	24	1.3%
10	France	22	1.2%
11	Spain	18	1%
12	Canada	13	0.7%
13	Greece	12	0.6%
14	United Kingdom	11	0.6%
15	Taiwan	9	0.5%
16	Ireland	9	0.5%
17	Italy	8	0.4%
18	Australia	8	0.4%
19	Cyprus	8	0.4%
20	Hong Kong	7	0.4%
21	Iran, Islamic Republic of	6	0.3%
22	Latvia	4	0.2%
23	Romania	3	0.2%
24	Denmark	3	0.2%
25	Argentina	3	0.2%
26	Brazil	3	0.2%
27	Sweden	3	0.2%
28	Switzerland	3	0.2%
29	Thailand	2	0.1%
30	Bulgaria	2	0.1%
31	Austria	2	0.1%
32	Belarus	2	0.1%
33	Belgium	2	0.1%
34	Egypt	2	0.1%
35	Croatia	2	0.1%
36	Colombia	2	0.1%
37	Portugal	2	0.1%
38	Mexico	2	0.1%
39	Mongolia	2	0.1%
40	Israel	2	0.1%
41	Indonesia	1	0.1%
42	Morocco	1	0.1%
43	Norway	1	0.1%
44	Cote D'ivoire	1	0.1%
45	Finland	1	0.1%
46	Saudi Arabia	1	0.1%