Rank	Countries/Territories	Count	Percent
1	United States	620	37.5%
2	China	613	37%
3	Germany	137	8.3%
4	Japan	61	3.7%
5	India	56	3.4%
6	France	36	2.2%
7	Singapore	19	1.1%
8	Spain	16	1%
9	Netherlands	16	1%
10	Canada	15	0.9%
11	Australia	10	0.6%
12	Hong Kong	7	0.4%
13	United Kingdom	6	0.4%
14	Latvia	4	0.2%
15	Cyprus	4	0.2%
16	Iran, Islamic Republic of	3	0.2%
17	Korea, Republic of	3	0.2%
18	Ukraine	3	0.2%
19	Russia	2	0.1%
20	Mongolia	2	0.1%
21	Taiwan	2	0.1%
22	Sweden	2	0.1%
23	Ireland	2	0.1%
24	Israel	2	0.1%
25	Indonesia	2	0.1%
26	Kazakhstan	2	0.1%
27	Egypt	2	0.1%
28	Belgium	2	0.1%
29	Brazil	2	0.1%
30	Argentina	1	0.1%
31	Italy	1	0.1%
32	Switzerland	1	0.1%
33	Lithuania	1	0.1%