Rank	Countries/Territories	Count	Percent
1	China	554	38.2%
2	United States	475	32.8%
3	Germany	110	7.6%
4	India	50	3.5%
5	Japan	47	3.2%
6	Korea, Republic of	21	1.4%
7	Italy	18	1.2%
8	Ireland	17	1.2%
9	Canada	16	1.1%
10	Australia	15	1%
11	Nigeria	9	0.6%
12	Netherlands	8	0.6%
13	Russia	8	0.6%
14	Rwanda	7	0.5%
15	Malaysia	7	0.5%
16	Cyprus	7	0.5%
17	Romania	7	0.5%
18	Thailand	7	0.5%
19	Spain	6	0.4%
20	Iran, Islamic Republic of	6	0.4%
21	Singapore	5	0.3%
22	Taiwan	5	0.3%
23	United Kingdom	4	0.3%
24	Qatar	4	0.3%
25	Greece	4	0.3%
26	France	3	0.2%
27	Brazil	3	0.2%
28	Portugal	3	0.2%
29	Kenya	3	0.2%
30	Latvia	2	0.1%
31	Jordan	2	0.1%
32	Argentina	2	0.1%
33	Azerbaijan	2	0.1%
34	Egypt	2	0.1%
35	Iraq	2	0.1%
36	Indonesia	1	0.1%
37	Belgium	1	0.1%
38	Denmark	1	0.1%
39	Chile	1	0.1%
40	Libya	1	0.1%
41	Mexico	1	0.1%
42	Mongolia	1	0.1%
43	Philippines	1	0.1%