Rank	Countries/Territories	Count	Percent
1	United States	324	43%
2	China	208	27.6%
3	Germany	49	6.5%
4	Sweden	20	2.7%
5	United Kingdom	15	2%
6	Canada	14	1.9%
7	Netherlands	13	1.7%
8	Ireland	11	1.5%
9	Italy	11	1.5%
10	France	10	1.3%
11	Japan	9	1.2%
12	Korea, Republic of	6	0.8%
13	India	6	0.8%
14	Australia	6	0.8%
15	Turkey	6	0.8%
16	Cyprus	5	0.7%
17	Brazil	4	0.5%
18	Malaysia	4	0.5%
19	Philippines	3	0.4%
20	Poland	3	0.4%
21	Argentina	3	0.4%
22	Iraq	3	0.4%
23	Greece	2	0.3%
24	Finland	2	0.3%
25	Portugal	2	0.3%
26	Russia	2	0.3%
27	Mauritius	2	0.3%
28	Mexico	2	0.3%
29	Nigeria	2	0.3%
30	Norway	1	0.1%
31	Switzerland	1	0.1%
32	New Zealand	1	0.1%
33	Singapore	1	0.1%
34	South Africa	1	0.1%
35	Colombia	1	0.1%
36	Lithuania	1	0.1%