Rank	Countries/Territories	Count	Percent
1	United States	392	47.1%
2	China	199	23.9%
3	Germany	90	10.8%
4	Korea, Republic of	33	4%
5	Japan	26	3.1%
6	Canada	12	1.4%
7	France	11	1.3%
8	Belgium	10	1.2%
9	Indonesia	10	1.2%
10	Netherlands	10	1.2%
11	Russia	7	0.8%
12	Singapore	5	0.6%
13	Australia	5	0.6%
14	India	3	0.4%
15	Ireland	3	0.4%
16	Lesotho	2	0.2%
17	Iran, Islamic Republic of	2	0.2%
18	Bangladesh	2	0.2%
19	Cyprus	2	0.2%
20	Nigeria	2	0.2%
21	Poland	2	0.2%
22	Taiwan	1	0.1%
23	Uzbekistan	1	0.1%
24	Argentina	1	0.1%
25	Italy	1	0.1%