Rank	Countries/Territories	Count	Percent
1	United States	435	41.8%
2	China	302	29%
3	Germany	107	10.3%
4	France	51	4.9%
5	Japan	17	1.6%
6	Netherlands	12	1.2%
7	Egypt	12	1.2%
8	Canada	10	1%
9	Cyprus	9	0.9%
10	Belgium	8	0.8%
11	Australia	7	0.7%
12		7	0.7%
13	Mexico	7	0.7%
14	United Kingdom	6	0.6%
15	Pakistan	6	0.6%
16	Ukraine	5	0.5%
17	Uzbekistan	4	0.4%
18	Korea, Republic of	3	0.3%
19	Latvia	3	0.3%
20	Argentina	3	0.3%
21	Ireland	3	0.3%
22	Hong Kong	3	0.3%
23	Indonesia	2	0.2%
24	Czech Republic	2	0.2%
25	Colombia	2	0.2%
26	Kenya	2	0.2%
27	New Zealand	2	0.2%
28	Yemen	2	0.2%
29	Saudi Arabia	2	0.2%
30	Singapore	2	0.2%
31	Taiwan	2	0.2%
32	Norway	1	0.1%
33	Qatar	1	0.1%
34	Iraq	1	0.1%