Rank	Countries/Territories	Count	Percent
1	United States	290	35.4%
2	China	215	26.2%
3	Germany	89	10.9%
4	France	24	2.9%
5	Netherlands	23	2.8%
6	Saudi Arabia	23	2.8%
7	India	20	2.4%
8	Korea, Republic of	20	2.4%
9	Japan	19	2.3%
10	Canada	15	1.8%
11	Ireland	13	1.6%
12	Sweden	12	1.5%
13	United Kingdom	8	1%
14	Ukraine	7	0.9%
15	Norway	7	0.9%
16	Australia	5	0.6%
17	Brazil	4	0.5%
18	Cyprus	3	0.4%
19	South Africa	3	0.4%
20	Russia	3	0.4%
21	Philippines	2	0.2%
22	Singapore	2	0.2%
23	Egypt	2	0.2%
24	Finland	2	0.2%
25	Lebanon	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Hungary	2	0.2%
29	Spain	1	0.1%