Rank	Countries/Territories	Count	Percent
1	United States	534	41.3%
2	China	296	22.9%
3	Germany	142	11%
4	Turkey	43	3.3%
5	India	37	2.9%
6	Canada	36	2.8%
7	Spain	31	2.4%
8	France	29	2.2%
9	Japan	22	1.7%
10	Morocco	13	1%
11	Netherlands	11	0.9%
12	Singapore	11	0.9%
13	United Kingdom	11	0.9%
14	Slovenia	8	0.6%
15	Italy	8	0.6%
16	Cyprus	8	0.6%
17	Australia	8	0.6%
18	Romania	6	0.5%
19	Russia	6	0.5%
20	Portugal	5	0.4%
21	Norway	4	0.3%
22	Ecuador	3	0.2%
23	Argentina	3	0.2%
24	Bermuda	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Ireland	2	0.2%
27	Pakistan	2	0.2%
28	Poland	2	0.2%
29	Ukraine	2	0.2%
30	Viet Nam	2	0.2%
31	Malaysia	2	0.2%
32	Sweden	1	0.1%
33	Tunisia	1	0.1%
34	Brazil	1	0.1%