Rank	Countries/Territories	Count	Percent
1	United States	318	43.5%
2	China	229	31.3%
3	Germany	56	7.7%
4	India	15	2.1%
5	France	10	1.4%
6	United Kingdom	10	1.4%
7	Norway	10	1.4%
8	Canada	7	1%
9	Ireland	7	1%
10	Japan	7	1%
11	Cyprus	6	0.8%
12	Argentina	6	0.8%
13	Turkey	6	0.8%
14	Netherlands	5	0.7%
15	Malaysia	4	0.5%
16	Russia	4	0.5%
17	Australia	4	0.5%
18	Costa Rica	3	0.4%
19	Brazil	2	0.3%
20	El Salvador	2	0.3%
21	Hong Kong	2	0.3%
22	Singapore	2	0.3%
23	South Africa	2	0.3%
24	Sweden	2	0.3%
25	Italy	2	0.3%
26	Philippines	2	0.3%
27	Qatar	1	0.1%
28	Thailand	1	0.1%
29	United Arab Emirates	1	0.1%
30	Yemen	1	0.1%
31	Indonesia	1	0.1%
32	Kazakhstan	1	0.1%
33	Korea, Republic of	1	0.1%
34	Israel	1	0.1%