Rank	Countries/Territories	Count	Percent
1	United States	255	45.9%
2	China	107	19.2%
3	Germany	41	7.4%
4	India	26	4.7%
5	Japan	22	4%
6	Netherlands	16	2.9%
7	Finland	14	2.5%
8	Korea, Republic of	10	1.8%
9	France	8	1.4%
10	Colombia	7	1.3%
11	Canada	7	1.3%
12	Italy	6	1.1%
13	Australia	4	0.7%
14	Albania	3	0.5%
15	Morocco	3	0.5%
16	Singapore	3	0.5%
17	United Kingdom	3	0.5%
18	Russia	2	0.4%
19	Ukraine	2	0.4%
20	South Africa	2	0.4%
21	Jordan	2	0.4%
22	Hong Kong	2	0.4%
23	Bangladesh	2	0.4%
24	Cyprus	2	0.4%
25	Chile	1	0.2%
26	Brazil	1	0.2%
27	Bulgaria	1	0.2%
28	Ireland	1	0.2%
29	Switzerland	1	0.2%
30	Pakistan	1	0.2%
31	Romania	1	0.2%