Rank	Countries/Territories	Count	Percent
1	United States	296	32.5%
2	China	267	29.3%
3	Germany	98	10.8%
4	France	46	5%
5	Mexico	23	2.5%
6	Russia	23	2.5%
7	India	20	2.2%
8	Japan	19	2.1%
9	Netherlands	16	1.8%
10	Sweden	13	1.4%
11	Singapore	10	1.1%
12	Korea, Republic of	9	1%
13	Ireland	9	1%
14	Hong Kong	8	0.9%
15	Greece	7	0.8%
16	Egypt	6	0.7%
17	Australia	6	0.7%
18	Pakistan	5	0.5%
19	Peru	4	0.4%
20	Cyprus	4	0.4%
21	Canada	3	0.3%
22	Iran, Islamic Republic of	3	0.3%
23	Norway	3	0.3%
24	Ukraine	3	0.3%
25	Turkey	2	0.2%
26	Belgium	2	0.2%
27	Brazil	1	0.1%
28	Costa Rica	1	0.1%
29	Oman	1	0.1%
30	Mongolia	1	0.1%
31	Philippines	1	0.1%
32	South Africa	1	0.1%